:root{
  --primary:#c2410c;
  --secondary:#fbbf24;
  --accent:#ea580c;
  --bg:#fffbeb;
  --text:#1c1917;
  --surface:#ffffff;
  --muted:#78716c;
  --border:#f0e3c8;
  --radius:12px;
  --shadow-sm:0 2px 10px rgba(28,25,23,.08);
  --shadow-md:0 8px 24px rgba(194,65,12,.18);
  --shadow-lg:0 18px 48px rgba(194,65,12,.24);
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  background:var(--bg);
  color:var(--text);
  font-family:'Source Sans 3',system-ui,-apple-system,Segoe UI,Roboto,sans-serif;
  font-weight:400;
  line-height:1.7;
  font-size:17px;
}
h1,h2,h3,h4,h5,h6{font-family:'Playfair Display',Georgia,serif;font-weight:700;line-height:1.15;margin:0 0 .5em;color:var(--text)}
h1{font-size:clamp(2.4rem,5vw,4rem)}
h2{font-size:clamp(1.8rem,3.2vw,2.6rem)}
h2 em,h1 em{color:var(--primary);font-style:italic}
a{color:var(--primary)}
img{display:block;max-width:100%}
.muted{color:var(--muted)}
.small{font-size:.85rem}
.center{text-align:center}
.eyebrow{letter-spacing:.22em;text-transform:uppercase;font-size:.78rem;color:var(--primary);font-weight:600;margin:0 0 .8em}

/* grain */
.grain{position:fixed;inset:0;pointer-events:none;z-index:60;opacity:.5;mix-blend-mode:multiply;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='160' height='160'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='2'/%3E%3CfeColorMatrix type='saturate' values='0'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='0.06'/%3E%3C/svg%3E");}

/* layout */
.layout{display:flex;min-height:100vh}
.sidebar{width:300px;flex-shrink:0;position:sticky;top:0;height:100vh;z-index:20;
  background:
    radial-gradient(ellipse 90% 40% at 20% 0%, rgba(251,191,36,.28), transparent 70%),
    linear-gradient(180deg,#fffbeb 0%,#fef3c7 45%,#ffedd5 100%);
  border-right:1px solid var(--border);}
.sidebar-inner{padding:28px 26px;height:100%;overflow:auto;display:flex;flex-direction:column;gap:18px}
.logo-wrap{display:flex;gap:12px;align-items:center;text-decoration:none;color:var(--text)}
.logo-mark{width:52px;height:52px;border-radius:12px;background:var(--primary);color:var(--bg);display:grid;place-items:center;font-family:'Playfair Display',serif;font-weight:700;font-size:1.3rem;box-shadow:var(--shadow-md)}
.logo-text strong{display:block;font-family:'Playfair Display',serif;font-size:1.15rem;line-height:1}
.logo-text span{font-size:.85rem;color:var(--muted);letter-spacing:.08em;text-transform:uppercase}
.main-nav{display:flex;flex-direction:column;border-top:1px solid var(--border);border-bottom:1px solid var(--border);padding:10px 0}
.nav-link{text-decoration:none;color:#57534e;padding:10px 12px;border-radius:12px;font-size:1.05rem;transition:all .2s}
.nav-link:hover{background:rgba(194,65,12,.08);color:var(--primary)}
.nav-link.active{background:var(--primary);color:#fffbeb;box-shadow:var(--shadow-md)}
.sidebar-label{font-size:.8rem;letter-spacing:.2em;color:var(--primary);font-weight:600;margin:0}
.sidebar-meta p{margin:.4em 0}
.btn{display:inline-block;text-decoration:none;border:0;cursor:pointer;border-radius:12px;padding:.75rem 1.5rem;font-weight:600;box-shadow:var(--shadow-md);transition:all .2s;font-size:1rem}
.btn-primary{background:var(--primary);color:#fffbeb}
.btn-primary:hover{background:var(--accent);box-shadow:var(--shadow-lg);transform:translateY(-1px)}
.btn-ghost{background:var(--surface);color:var(--text);border:1px solid var(--border)}
.btn-ghost:hover{border-color:var(--primary);color:var(--primary);box-shadow:var(--shadow-md)}
.btn.full{width:100%;text-align:center}
.sidebar-cta{display:flex;flex-direction:column;gap:10px}
.tel{text-align:center;color:var(--muted);text-decoration:none;font-weight:600}
.sidebar-foot{margin-top:auto;font-size:.8rem;color:var(--muted);border-top:1px solid var(--border);padding-top:12px}

.content{flex:1;min-width:0}

/* HERO — radial ellipse treatment */
.hero{display:grid;grid-template-columns:1.1fr .9fr;gap:36px;align-items:center;padding:72px 56px;
  background:
    radial-gradient(ellipse 70% 60% at 25% 30%, rgba(194,65,12,.18), transparent 70%),
    radial-gradient(ellipse 55% 50% at 70% 20%, rgba(251,191,36,.22), transparent 70%),
    radial-gradient(ellipse 60% 50% at 50% 100%, rgba(234,88,12,.12), transparent 70%),
    var(--bg);
  border-bottom:1px solid var(--border);position:relative;overflow:hidden}
.hero-blob{position:absolute;border-radius:50%;filter:blur(60px);opacity:.35;pointer-events:none}
.blob-1{width:420px;height:420px;background:var(--secondary);top:-140px;right:10%}
.blob-2{width:340px;height:340px;background:var(--primary);bottom:-160px;left:-80px;opacity:.18}
.hero-inner{position:relative;z-index:1}
.lede{font-size:1.15rem;color:#44403c;max-width:34rem}
.hero-actions{display:flex;gap:12px;flex-wrap:wrap;margin:22px 0}
.hero-stats{display:flex;gap:28px;margin-top:18px}
.hero-stats strong{display:block;font-family:'Playfair Display',serif;font-size:1.6rem;color:var(--primary)}
.hero-stats span{font-size:.85rem;color:var(--muted)}
.hero-card{background:var(--surface);border-radius:12px;overflow:hidden;border:1px solid #f5e6c8;box-shadow:var(--shadow-lg);position:relative;z-index:1;transform:rotate(1.2deg)}
.hero-card img{width:100%;height:480px;object-fit:cover}
.hero-card-caption{display:flex;justify-content:space-between;gap:10px;align-items:center;padding:14px 16px;font-weight:600}
.tag{background:#fef3c7;border:1px solid var(--secondary);color:#92400e;font-size:.75rem;padding:4px 10px;border-radius:999px;white-space:nowrap}

/* SECTIONS — each different background */
.section{padding:72px 56px}
.section-head h2{margin-bottom:0}
.subtitle{margin-top:.3em}

/* projects — dot grid */
.projects-section{background-color:#fff7e0;background-image:radial-gradient(rgba(194,65,12,.16) 1px, transparent 1px);background-size:24px 24px;border-bottom:1px solid var(--border)}
.filter-bar{display:flex;align-items:center;flex-wrap:wrap;gap:8px;background:var(--surface);border:1px solid var(--border);border-radius:12px;padding:10px 16px;box-shadow:var(--shadow-sm);margin:18px 0 6px}
.filter-btn{border:0;background:transparent;cursor:pointer;font:inherit;color:#57534e;padding:8px 14px;border-radius:999px;transition:all .2s}
.filter-btn:hover{color:var(--primary);background:#fef3c7}
.filter-btn.active{background:var(--primary);color:#fffbeb;box-shadow:var(--shadow-md)}
.sep{color:#d6c7a8}
.result-count{color:var(--muted);font-size:.9rem;margin:8px 2px 18px}
.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(240px,1fr));gap:20px}
.project-card{background:var(--surface);border-radius:12px;overflow:hidden;border:1px solid #f1e5cc;box-shadow:var(--shadow-sm);cursor:pointer;transition:all .25s;opacity:1;transform:scale(1)}
.project-card:hover{box-shadow:var(--shadow-lg);transform:translateY(-4px)}
.project-card.hidden{display:none}
.project-card img{width:100%;height:180px;object-fit:cover}
.project-body{padding:12px 14px 14px}
.project-body h3{font-size:1.02rem;margin:0 0 6px;line-height:1.3}
.project-meta{display:flex;justify-content:space-between;align-items:center;gap:8px}
.project-meta time{font-size:.8rem;color:var(--muted)}
.dot{width:10px;height:10px;border-radius:50%;display:inline-block}
.dot.architectuur{background:var(--primary)} .dot.interieur{background:var(--accent)} .dot.meubel{background:var(--secondary)} .dot.3d{background:#78716c}

/* about — diagonal stripes */
.about-section{background:repeating-linear-gradient(45deg,#fffbeb 0 40px,#fef3c7 40px 42px);border-bottom:1px solid var(--border)}
.about-grid{display:grid;grid-template-columns:420px 1fr;gap:40px;align-items:start}
.about-photo{position:relative}
.about-photo img{border-radius:12px;width:100%;height:560px;object-fit:cover;box-shadow:var(--shadow-lg);border:6px solid var(--surface)}
.photo-badge{position:absolute;bottom:16px;left:16px;background:var(--text);color:var(--bg);padding:8px 14px;border-radius:999px;font-size:.85rem;box-shadow:var(--shadow-md)}
.about-copy{background:rgba(255,255,255,.92);border:1px solid var(--border);border-radius:12px;padding:32px;box-shadow:var(--shadow-sm)}
.checklist{list-style:none;padding:0;margin:18px 0}
.checklist li{padding:10px 0 10px 32px;position:relative;border-bottom:1px dashed var(--border)}
.checklist li::before{content:"✓";position:absolute;left:0;top:10px;width:22px;height:22px;border-radius:50%;background:var(--primary);color:#fff;display:grid;place-items:center;font-size:.8rem}
.about-cards{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin-top:18px}
.mini-card{background:#fffbeb;border:1px solid var(--border);border-radius:12px;padding:12px}
.mini-card strong{display:block;font-family:'Playfair Display',serif}
.mini-card span{font-size:.85rem;color:var(--muted)}

/* services — blob shapes */
.services-section{background:
  radial-gradient(ellipse 400px 240px at 10% 20%, rgba(251,191,36,.25), transparent 70%),
  radial-gradient(ellipse 500px 300px at 90% 80%, rgba(194,65,12,.14), transparent 70%),
  #fffbeb;border-bottom:1px solid var(--border)}
.service-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;margin-top:26px}
.card{background:var(--surface);border-radius:12px;box-shadow:var(--shadow-sm);border:1px solid #f1e5cc;overflow:hidden;padding:24px;transition:all .2s}
.card:hover{box-shadow:var(--shadow-lg);transform:translateY(-3px)}
.card-icon{width:44px;height:44px;border-radius:12px;background:#fef3c7;border:1px solid var(--secondary);display:grid;place-items:center;font-size:1.3rem;color:var(--primary);margin-bottom:12px}
.card h3{margin:0 0 8px}
.card p{color:#57534e;font-size:.96rem}
.card-link{color:var(--primary);font-weight:600;cursor:pointer}
.card-link:hover{color:var(--accent)}

/* quote — dark warm */
.quote-section{background:linear-gradient(135deg,#1c1917 0%,#451a03 60%,#7c2d12 100%);color:#fef3c7;text-align:center}
.quote-section blockquote{font-family:'Playfair Display',serif;font-size:clamp(1.4rem,2.6vw,2rem);line-height:1.4;margin:0 auto 12px;max-width:58rem}
.quote-section .muted{color:#d6c7a8}

/* contact — dot + stripe mix */
.contact-section{background-color:#fef6e3;background-image:radial-gradient(rgba(234,88,12,.14) 1px, transparent 1px),repeating-linear-gradient(45deg,transparent 0 40px,rgba(251,191,36,.08) 40px 42px);background-size:24px 24px,auto}
.contact-grid{display:grid;grid-template-columns:1fr 1fr;gap:36px;align-items:start}
.contact-list{list-style:none;padding:0;margin:22px 0 0;display:grid;gap:12px}
.contact-list li{background:var(--surface);border:1px solid var(--border);border-radius:12px;padding:12px 16px;box-shadow:var(--shadow-sm)}
.contact-list strong{display:block;font-size:.8rem;letter-spacing:.15em;text-transform:uppercase;color:var(--primary)}
.form-card h3{margin-top:0}
.form-card label{display:block;margin-bottom:12px;font-weight:600;font-size:.92rem}
.form-card input,.form-card select,.form-card textarea{width:100%;margin-top:6px;border:1px solid var(--border);border-radius:12px;padding:12px 14px;font:inherit;background:#fffbeb;color:var(--text)}
.form-card input:focus,.form-card select:focus,.form-card textarea:focus{outline:2px solid var(--secondary);border-color:var(--primary)}
.form-note{min-height:1.4em;color:var(--primary);font-weight:600}

.footer{display:flex;justify-content:space-between;gap:12px;flex-wrap:wrap;padding:22px 56px;background:var(--text);color:#e7e5e4;font-size:.9rem}
.footer .muted{color:#a8a29e}

/* lightbox */
.lightbox{position:fixed;inset:0;background:rgba(28,25,23,.86);display:none;align-items:center;justify-content:center;z-index:100;padding:24px}
.lightbox.open{display:flex}
.lightbox figure{margin:0;background:var(--surface);border-radius:12px;overflow:hidden;max-width:min(860px,92vw);box-shadow:var(--shadow-lg)}
.lightbox img{width:min(860px,92vw);height:min(62vh,560px);object-fit:cover;background:#eee}
.lightbox figcaption{display:flex;justify-content:space-between;align-items:center;gap:10px;padding:14px 18px}
.lb-close,.lb-prev,.lb-next{position:absolute;border:0;cursor:pointer;border-radius:50%;width:48px;height:48px;font-size:1.6rem;background:var(--secondary);color:var(--text);box-shadow:var(--shadow-md)}
.lb-close{top:20px;right:20px}
.lb-prev{left:18px}.lb-next{right:18px}

/* mobile bar */
.mobile-bar{display:none}

/* responsive */
@media(max-width:1100px){
  .hero,.section{padding:48px 28px}
  .hero{grid-template-columns:1fr}
  .hero-card img{height:340px}
  .about-grid,.contact-grid{grid-template-columns:1fr}
  .service-grid{grid-template-columns:repeat(2,1fr)}
  .about-photo img{height:420px}
}
@media(max-width:760px){
  .mobile-bar{display:flex;justify-content:space-between;align-items:center;padding:12px 16px;position:sticky;top:0;z-index:50;background:#fffbebee;backdrop-filter:blur(8px);border-bottom:1px solid var(--border)}
  .brand-mini{text-decoration:none;color:var(--text);font-family:'Playfair Display',serif;font-weight:700;font-size:1.15rem;display:flex;align-items:center;gap:8px}
  .brand-o{width:32px;height:32px;border-radius:8px;background:var(--primary);color:#fffbeb;display:grid;place-items:center;font-size:1rem}
  #menuToggle{background:var(--surface);border:1px solid var(--border);border-radius:12px;width:44px;height:40px;display:flex;flex-direction:column;gap:5px;align-items:center;justify-content:center;cursor:pointer}
  #menuToggle span{display:block;width:20px;height:2px;background:var(--primary)}
  .sidebar{position:fixed;left:0;top:0;transform:translateX(-105%);transition:transform .3s;width:min(320px,86vw)}
  .sidebar.open{transform:none;box-shadow:var(--shadow-lg)}
  .layout{display:block}
  .service-grid{grid-template-columns:1fr}
  .hero-stats{flex-wrap:wrap}
  .footer{padding:20px}
  .lb-prev{left:6px}.lb-next{right:6px}
}